//SV: Nguyen Van Hoa
// program : Giai phuong trinh bac hai :ax2+bx+c=0


#include"stdio.h"
#include"conio.h"
#include"math.h"
main()
{
	float a,b,c,x1,x2,delta;
	printf("\n Nhap vao cac he so a, b, c :");
	a=getchar();
	b=getchar();
	c=getchar();
	
}
